Komatsu PC210-10 DEMOLITION BASE SPEC., Operation & Maintenance Manual

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OPERATION MACHINE OPERATIONS AND CONTROLS
3–187
WORKING MODE
WORKING MODE:PC-0000-100K00A
WORKING MODE
WORKING MODE:PC220-PT5W-100K00A
Use working mode selector switch (1) to select the working mode that matches the operating conditions or pur-
pose. This will make it possible to carry out operations efficiently.
Use the following procedure to select the most efficient working mode.
When the starting switch is turned ON, the working mode is set to the mode that was in operation when the start-
ing switch was last turned OFF.
Use the working mode switch to set the mode to the most effi-
cient mode to match the type of work.
NOTICE
q
If breaker operations are carried out in a mode other than the breaker mode, there is danger of breakage of
the hydraulic equipment. Do not carry out breaker operations in any mode except the breaker mode.
q
Lifting operations must be carried out in L mode in order to activate the overload warning system.
Working
mode
Applicable operations
P mode
Normal digging or loading operations
(production conscious operation)
E mode
Normal digging or loading operations
(fuel consumption conscious operation)
L mode
Aligning position (fine control operations)
Lifting operations
B mode Breaker operations
ATT/P mode
Operations of double-acting attachment on
crusher
(production conscious operation)
ATT/E mode
Operations of double-acting attachment on
crusher
(fuel consumption conscious operation)